Return mixture estimation of a normal and 3 tumors Takes BAF, LRR, chr, x, gt, seg_raw
calc_3d(BAF, LRR, chr, x, GT, seg_raw)vector containing B allen frequency (BAF)
vector
vector
vector
vector of factors containing genotype
dataframe about segmentation
percentage of tumor for optimal solution 1
percentage of tumor 1 for optimal solution 2